Carrier Compressor and Condensing Unit Electrical Data Compressor Motor With Circuit Breaker

Table 1 — Electrical Data — Compressor Motor With Circuit Breaker

			COMPRESSOR MOTOR DATA						CIRCUIT BREAKER
Compressor		Voltage		Maximum	Maximum		LRA-PW	Motor	Recommended
								Winding					Recommended
Part		(3 Ph - 60 Hz)	Hp	Must Trip	RLA	LRA-XL	(first	Resistance	Circuit Breaker	MHA	MTA	LRA	RLA
Number 06E				Amps			winding)	(Ohms)	Part No.
	250	208/230		108	87	345	207	0.32	HH83XB336	91	104	350	74.3
		575	20	45	36	120	72	2.2	XA461	33	38	124	27.1
		460		54	44	173	104	1.3	XA424	42	49	175	35.0
	265	208/230		140	112	446	268	0.27	HH83XC509	110	127	420	90.7
		575	25	57	46	164	98	1.6	XA469	46	53	164	37.9
A		460		70	56	223	134	1.1	XA426	55	643	210	45.7
	275	208/230		168	135	506	304	0.22	HH83XC539	142	163	507	116.4
		575	30	65	52	176	106	1.3	XA430	50	58	168	41.4
		460		84	68	253	152	0.9	XA425	63	73	210	52.1
	299	208/230		236	189	690	414	0.15	HH83XC537	187	215	636	153.6
		575	40	94	75	276	165	1.0	XA551	74	85	236	60.7
		460		118	95	345	207	0.58	XA550	92	106	295	75.7

	LEGEND
LRA	— Locked Rotor Amps
MHA — Must Hold Amps
MTA	— Must-Trip Amps
PW	— Part-Winding (Start)
RLA	— Rated Load Amps
XL	— Across-the-Line (Start)

*Refer to physical data table to match compressor with correct com- pressor or water-cooled condensing unit.

NOTES:

1.Compressor MTA and RLA values are maximum figures.

2.LRA values for PW second winding = 1/2 the LRA – XL value.

3.3-Pole XL circuit breakers shown, other 3-Pole XL alternates and 6-Pole PW breakers available. Terminal lugs for circuit breakers available in package 06EA660152 (not shown).

	LEGEND
C1	— Compressor Contactor
C2	— Compressor Contactor (PW)
CCB	— Compressor Circuit Breaker
CHR	— Crankcase Heater Relay
CR	— Control Relay
FU	— Fuse
GND	— Ground
HPS	— High-Pressure Switch
LPS	— Low-Pressure Switch
NEC	— National Electrical Code
NEMA — National Electrical
	Manufacturer’s Association
OPS	— Oil Pressure Switch
POR	— Pumpout Relay
TB	— Terminal Block
TDR	— Time Delay Relay
TM	— Timer Motor
TR	— Timer Relay

4.Recommended RLA value shown is determined by: circuit breaker must trip value ⎟ 1.40. Use this recommended (and minimum) RLA value to determine nameplate stamping, mini- mum contactor sizing, and wire sizing. RECOMMENDED RLA FOR 06E COMPRESSORS EQUALS: MUST-TRIP (MTA) OF

CARLYLE APPROVED OVERCURRENT DEVICE BEING USED ⎟ 1.40

5.Compressor operating amps at any specific condition can only be determined from a performance curve.

6.Ohm values for resistance are approximate and shown for ref- erence purposes only. Motors from different vendors and motors of different efficiencies can differ up to 15% from data shown.

7.Electrical data for compressor part numbers 06ER, 06EM and 50 Hz models (not shown) are available from Carrier Sales Representative.

Fig. 5 — Component Location

5